more and more
A Guide To Spring Redirects 1. Overview This article will focus on implementing a Redirect in Spring and will discuss the reasoning behind each strategy. Further reading: Redirect to Different Pages after Login with Spring Security Example of how to Redirect to different pages after Login with Spring Security. Read… Continue Reading spring-redirect-and-forward
getdocs
The Baeldung Weekly Review 7 Let’s see what mid February has in store for us – surprisingly or not – a lot of good things. On Java ===== ⇒ Java 8 Friday Goodies: Map Enhancements Good introduction of new APIs that are going to be available for Map in Java… Continue Reading 2014-week-review-7
getdocs
Spring Boot Security Auto-Configuration 1. Introduction In this article, we’ll have a look at Spring Boot’s opinionated approach to security. Simply put, we’re going to focus on the default security configuration and how we can disable or customize it if we need to. Further reading: Spring Security – security none,… Continue Reading spring-boot-security-autoconfiguration
getdocs
Deep Dive Into the New Java JIT Compiler – Graal 1. Overview In this tutorial, we’ll take a deeper look at the new Java Just-In-Time (JIT) compiler, called Graal. We’ll see what the project Graal is and describe one of its parts, a high-performance dynamic JIT compiler. 2. What is… Continue Reading graal-java-jit-compiler
getdocs
Converting Between LocalDate and SQL Date 1. Overview In this quick tutorial, we’ll learn how to convert between java.time.LocalDate and java.sql.Date. 2. Direct Conversion To convert from LocalDate to java.sql.Date, we can simply use the valueOf() method available in *java.sql.Date*. Likewise, to convert the current date, we can use: Date date… Continue Reading java-convert-localdate-sql-date
getdocs
Guide to JSpec 1. Overview Test runner frameworks like JUnit and TestNG provide some basic assertion methods (assertTrue, assertNotNull, etc.). Then there are assertion frameworks like Hamcrest, AssertJ, and Truth, which provide fluent and rich assertion methods with names that usually begin with “assertThat”. JSpec is another framework that allows… Continue Reading jspec
getdocs
Set Operations in Java 1. Introduction A set is a handy way to represent a unique collection of items. In this tutorial, we’ll learn more about what that means and how we can use one in Java. 2. A Bit of Set Theory ==== 2.1. What Is a Set? A… Continue Reading java-set-operations
getdocs
@TestInstance Annotation in JUnit 5 1. Introduction Test classes often contain member variables referring to the system under test, mocks, or data resources used in the test. By default, both JUnit 4 and 5 create a new instance of the test class before running each test method. This provides a… Continue Reading junit-testinstance-annotation
getdocs
Instance Profile Credentials using Spring Cloud 1. Introduction In this quick article, we’re going to build a Spring Cloud application that uses instance profile credentials to connect to an S3 bucket. 2. Provisioning Our Cloud Environment Instance profiles are an AWS feature that allows EC2 instances to connect to other… Continue Reading spring-cloud-instance-profiles
getdocs
Difference Between “==” and “===” operators in Kotlin 1. Overview In this article, we are going to talk about the difference between “==” and “===” operators in Kotlin. In Kotlin, just like in Java, we have two different concepts of equality, Referential equality, and Structural equality. 2. Referential Equality For… Continue Reading kotlin-equality-operators
getdocs